baber/WOPTO huggingface dataset:
Patent JP-H05337516-A (JP)
Title: Manufacture of compound roll
Inventor: HASHIMOTO MITSUO
IPC: B22D19/16
Filed: 1992-06-10
Abstract: PURPOSE:To manufacture a high-quality compound roll provided with a homogeneous outer layer material by repeatedly pouring outer layer molten metal received from a melting furnace around the periphery of a core material while its temperature is adjusted by a ladle having a heating capacity and forming a build-up layer. CONSTITUTION:The reason why a molten metal pouring furnace 8 having a heating capacity is mounted between the melting furnace 3 for the outer layer material 1 and the pouring position in a cooling die 7 is to supply heat to the molten metal to keep the temp. of the molten metal 1' of the outer layer constant for a long time and to pour it directly into the cooling die 7 at the constant temperature. In this case, heating can be carried out by induction heating, etc. A pouring amount can be controlled to be constant by automating the reception of molten metal from the melting furnace 3 and the pouring of it into the cooling die 7. Further, the molten metal pouring furnace preferably travels automatically between the melting furnace 3 and the pouring position. Since the pouring into the cooling die 7 is interrupted while the molten metal is received from the melting furnace 3, it is necessary that the molten metal is received quickly from the melting furnace 3 and the pouring furnace is returned to the pouring position and the pouring is restarted.
Patent JP-H01316862-A (JP)
Title: Character processing device
Inventor: SHIGEMATSU HIROYUKI
IPC: G06F17/21
Filed: 1988-06-17
Abstract: PURPOSE:To improve operability by moving a cursor according to the amount of travel of the cursor from the start to the end of a procedure at the time of executing the procedure by storing the above amount of travel along with the registration of the procedure. CONSTITUTION:When the registration of the procedure is instructed by an input means 1, the content of the procedure inputted in succession from the input means 1 is stored in a procedure storage means 4, and also, the amount of travel of the cursor from the start to the end of the procedure is stored in a cursor stopping position storage means 5. When the execution of the procedure is instructed by the input means, a stored procedure is read out, and is executed, and also, the position of the cursor is moved by the amount of travel of the cursor from the position of the cursor at the time of executing the procedure stored in a cursor present position storage mans 6 by a travel amount calculation means 7, then, displayed.
Patent JP-S6210559-A (JP)
Title: Hot water supply system
Inventor: KUNIMOTO KEIJIRO
IPC: F24H1/18
Filed: 1985-07-09
Abstract: PURPOSE:To reduce the space occupied by an auxiliary water heating source unit as well as the heat release loss by downsizing the hot water storage capacity of the auxiliary hot water heating source unit by connecting the auxiliary water heating source unit close to the hot water outlet of the first passage connecting the main water heating source unit and the hot water outlet, and providing an opening/closing valve that opens/closes the second passage branched from the first passage depending on the temperature and flow rate of the first passage. CONSTITUTION:When hot water is to be dispensed, the hot water regulator valve 22 and the water regulating valve 23 disposed in the hot water outlet 2 are opened in a desired amount. If the temperature of the cold water filling the hot water supply pipe 6 is lower than the set temperature of the opening/closing valve 17, the solenoid valve 18 stays open, and part of the incoming cold water from the hot water supply pipe 6 pushes up the hot water in the hot water reservoir 9. It also flows to the bypass pipe 14 to be mixed in the primary mixing section 25 with the high temperature hot water from the hot water reservoir 9, and flows on to the secondary mixing section 24, while the rest of the cold water flows to the auxiliary hot water delivery pipe 15. When the hot water from the main water heating source unit 1 reaches the branching section 16, the temperature of the hot water supply pipe 6 rises to exceed the set temperature of the opening/closing valve 17 to cause the solenoid valve 18 to close, whereupon all of the hot water flowing in the hot water supply pipe 6 is routed through the auxiliary water heating source unit 7 to be dispensed out of the outlet 2.
Patent JP-S5578199-A (JP)
Title: Ventilating blower
Inventor: TANAKA TADAMI
IPC: B01D53/86
Filed: 1978-12-05
Abstract: PURPOSE: To clean up the indoor air with a single blower without changing air conditions in a room by mounting a catalyzing filter in the air passageway.  
     CONSTITUTION: An impeller 3 is driven by a motor 4. Particles and bad odor in the indoor air a are removed by the filter 7. The open air b is cleaned by the NOX catalyzing filter 12 mounted in an air ventilating passageway 11 as the particles, fibrous substances and NO 2 SO 2  contained in the gas discharged from automobiles are removed therein. The air is reduced to that which has the same humidity and temperature as that in an exhaust passageway 15 by a separator 19 while it passes through an intake passageway 18. The air is sucked by the impeller 3 from an inlet 14 provided on the wall of a fan casing 6 through a sucking passageway 20, and it increases the density of oxygen in the room. The cleaned air sucked by the impeller 3 inside and outside the room is mixed by the impeller 3 and in the passageway of the fan casing 6 and sent to a fan exhaust passageway 13. The air c sent into the room is cleaned by a CO catalyzing filter 9, and becomes cleaned air having over 20% of oxygen density. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0814714-A (JP)
Title: Refrigerant recovering vehicle
Inventor: YAMANAKA TAMIO
IPC: F25B45/00
Filed: 1994-07-01
Abstract: PURPOSE:To simplify a fluorocarbon recovering apparatus, to place it in a vehicle having no luggage truck and to reduce the cost of the apparatus by using the normal units of an air conditioner of the vehicle as units for forming the apparatus. CONSTITUTION:A vehicle comprises an air conditioner 10 in which a compressor 11, an oil separator 12, a condenser 13, a liquid receiver 14, etc., are so coupled via a refrigerant tube 17 as to be circulate refrigerant, a fluorocarbon gas recovering tube 21 coupled at one end to object X to recover the fluorocarbon gas, and a refrigerant fluorocarbon gas unit 26 having an oil separator 22 for the gas, a condenser 23 for the gas, and a liquid receiver 24 for the gas. The vehicle also comprises a switching valve for shutting OFF the communications of a suction side refrigerant tube 17a and a discharge side refrigerant tube 17d and switching to a second position for communicating the other end of the tube 21 with a second suction side refrigerant tube 17c and the upstream end of a refrigerant tube 25 for fluorocarbon gas with a first discharge side refrigerant tube 17e.
Patent JP-S5941368-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: H04N1/23
Filed: 1982-08-31
Abstract: PURPOSE:To provide titled liquid comprising a recording agent and liquid medium containing an ethylene oxide adduct of tertiary alcohol expressed by a specific formula, with said agent dissolved in high stability, capable of smooth recording even after prolonged storage, also having excellent water resistance. CONSTITUTION:The objective recording liquid consisting mainly of (A) a liquid medium prepared by incorporating (i) pref. 0.0001-10(especially pref. 0.01- 2)wt% based on the total amount of the final liquid, of an ethylene oxide adduct of tertiary alcohol expressed by formula I [R1-R8 are each alkyl (pref. 1-5C alkyl); m1, m2, n1 and n2 are each integer >=1 (pref. 1-30); l is 1-10] or II, in (ii) water or its mixture with a water-soluble organic solvent such as diethylene glycol. and (B) pref. 0.5-15wt% based on the total amount of the final liquid, of a recording agent such as of direct, acid, basic, reactive dye, etc. EFFECT:No restriction for the type of material to be recorded, capable of rapid setting and of giving sharp printed images with little blot.
Patent JP-H10339290-A (JP)
Title: Equipment to be used in corrosive environment, and its manufacture
Inventor: AMANO KAZUO
IPC: F04D7/06
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion fatigue strength by removing the inclusion in the manganese-sulfur compound to be exposed on the surface of the parts material after the parts of the equipment are worked, and completing the parts assembly. SOLUTION: In manufacturing the equipment parts to be used in the corrosive environment, for example, a pump shaft, the MnS inclusion 1 which is the source to generate the corrosion pit is removed in the manufacturing stage,. The MnS inclusion 1 to be exposed on the surface of the material of the worked pump shaft is inspected. Then, the MnS inclusion 1 is removed by selecting either the treatment in hot water or the treatment with high pressure water. A judgment is made whether or not removal of the MnS inclusion 1 is sufficient, and if the removal is insufficient, re-treatment is performed. If the removal is sufficient, recessed parts on the surface of the material of the pump shaft are smoothed with a grinder, etc., followed by the mirror finish of the whole circumference of the shaft to complete the treatment.
Patent JP-H10335-A (JP)
Title: Method for removing harmful gas
Inventor: MAKINO YOSHIHIRO
IPC: B01D53/62
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To remove the harmful gases consisting of the nonmetallic oxide contained in gases by bringing gases into contact with peat moss. SOLUTION: A casing 3 having a gas insertion port 1 and discharge port 2 is internally provided with a harmful gas removing section 6 holding peat moss layer 5, a first gas passage 4 for introducing the gases from the insertion port 1 into this harmful gas removing section 6 and a second gas passage 7 for introducing the gases past the harmful gas removing section 6 to the discharge port 2. The gasses contg. the harmful gases is inserted from the insertion port 1 by the effect of a fan 8 and is sent to the peat moss layer 5 from the upper part of the harmful gas removing section 6 through the first gas passage 4. The harmful gases consisting of the nonmetallic oxide, such as carbon monoxide and carbon dioxide, are removed by passing the peat moss layer 5.  The gases from which the harmful gases are removed are discharged outside the device from the gas discharge port 2 through the second gas passage 7 from the bottom of the harmful gas removing section 6.
Patent JP-2000335343-A (JP)
Title: Vehicle collision safety device
Inventor: SHU HIROSHI
IPC: B60R21/207
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle collision safety device of a relatively simple structure capable of mitigating the impact on thighs, ankles and a chest of an occupant when a large external force is applied in a collision of a vehicle etc., to enhance the safety. SOLUTION: A push-up mechanism part 1 to push tights 11 upward when an external force is applied is provided in a groove 2 of a riser part 3a of a cab floor panel 3 for supporting a seat frame 8 under the tights 11 of an occupant 10 seated in a seat part 17. When the tights 11 are elevated, a foot 12 of the occupant 10 is detached from a brake pedal 19, the approaching speed between a chest part 13 and a steering wheel 18 is also reduced, and impacts and damages on the occupant 10 can be greatly reduced. Since the thighs 11 are released upward, the abutting of an instrument panel 15 on a knee part 11a can be avoided.
Patent JP-S6130181-A (JP)
Title: Field frequency discriminating circuit
Inventor: TANAKA FUJIO
IPC: H04N5/46
Filed: 1984-07-20
Abstract: PURPOSE:To discriminate field frequency effectively by providing the titled circuit with a gate circuit for outputting a signal when the outputs of FFs constituting a shift register coincide with eath other and the FFs for outputting signals corresponding to field frequency levels in accordance with a signal outputted from the gate circuit. CONSTITUTION:When the counting value of H signals during one period of a vertical synchronizing signal is 262.5 or less in a discriminating circuit 2, ''1'' is outputted from a terminal 2c and applied to the shift register 3. When the output of the circuit 2 is kept at ''1'' during three periods of the vertical synchronizing signal, the Q output terminal of an FF6 is held at ''1'' and the signal ''1'' indicating 60Hz field frequency is outputted to a terminal 1c. When the counting values of the H signals is 312.5 or more during the one period of the vertical synchronizing signal in the circuit 2, ''0'' is outputted from the terminal 2c and applied to the register 3. If the terminal 2c is held at ''0'' during three periods of the vertical synchronizing signal, all output terminals of the FFs 3a- 3c are kept at ''1'', the output terminal of the FF6 is turned to ''0'' and a signal ''0'' indicating 50Hz field frequency is outputted from the terminal 1c.
Patent JP-S5941903-A (JP)
Title: Inspecting method of parabolic antenna
Inventor: FUJINO MINORU
IPC: H01Q15/14
Filed: 1982-08-31
Abstract: PURPOSE:To inspect the shape of a parabolic antenna easily even in an actual installation position, by irradiating an optional point on the parabolic surface with an optical beam of the vertical direction and detecting its converging conditions. CONSTITUTION:A laser tube 3 is supported freely suspensively and emits always the optical beam downward in the vertical direction. A photodetector 4 which measures the illuminance of the reflected light of the optical beam due to the parabolic surface is attached temporarily near the focus of the parabolic surface. In this constitution, when the laser tube 3 is moved optionally to emit the optical beam toward the parabolic surface in the vertical direction, the optical beam is reflected by the parabolic surface and reaches the focus. In this case, if the parabolic surface has prescribed dimensions, the optical beam is made incident to the photodetector 4 uniformly. But, if dimensions of the parabolic surface are different from prescribed dimensions, the intensity of the optical beam incident to the photodetector 4 is not uniform. Consequently, the output value of the photodetector 4 is analyzed to obtain information of positions, whose correction is required, of the parabolic surface and the correcting method.
Patent JP-H01319178-A (JP)
Title: Data recording method and data recording medium
Inventor: SAKO YOICHIRO
IPC: G11B20/14
Filed: 1988-06-20
Abstract: PURPOSE:To attain data control for the unit of block by independently controlling the DSV (Digital Sum Variation) of recording data for the unit of data block and executing the writing or rewriting of the recording data for the unit of data block. CONSTITUTION:For example, by resetting registers 29 and 30, which hold cumulative DSV and polarity, to a frame, namely, in each sub block, the control of the DSN is independently executed for the unit of one sub block and the recording data, for which the marging bit of a bit pattern to correspond to the value of this DSV is inserted between the data of an (n)-bit. Accordingly, for the recording data, the independent control of the DSV is executed for the unit of one sub block. Thus, the data are independently controlled as block data, which define one sub block unit as one sector, and the recording and reproducing of the data can be executed.
Patent JP-S5856714-A (JP)
Title: Internal hole bore chuck jaw for machine work
Inventor: TAKAHASHI TSUNEO
IPC: B23B31/177
Filed: 1981-09-24
Abstract: PURPOSE:To make it possible to hold an internal hole bore having a large dimentional tolerance in a cylindrical work by enlarging the margine of extention of chuck jaws provided onto a spindle part and as well by retracting the lateral end face of the work grasped by the chuck jaws to the reference surface of a chuck. CONSTITUTION:When a pull rod 35 is driven to withdraw after a work W is set in a position at the front end part of a chuck means 6, a jaw actuator 5 retracts, and therefore, chuck jaws 3 are pushed from a jaw holding part 8 in a cylinder 2 toward an internal hole bore in the work W by being slidingly abutted to taper cone parts 30, 31, thereby the work is temporarily chucked by the chuck jaws 3. Then, the work W is retracted together with the chuck  means 6, and the retraction of the cylinder 2 is stopped by being abutted at its retraction face against a cylinder locking part 42 immediately after the abutment against a reference surface 45. Meanwhile, the jaw actuator 5 continues to  retract, and therefore, the final chucking force is influenced to the chuck jaws  3, thereby the work W is surely secured.
Patent JP-S5676720-A (JP)
Title: Retainer for conical roller bearing and manufacture of said retainer
Inventor: TAJIMA RIYUUJI
IPC: F16C33/54
Filed: 1979-11-22
Abstract: PURPOSE: To improve the accuracy of working, strength, etc., by punching a thin metal plate to make pockets opened at one end and by pressing the surfaces of the corners of the pocket portions and by bending the thin metal plate into a shape as a truncated cone and by welding the large and small diameter ends to each other.  
     CONSTITUTION: A retainer body 9 is bent into a shape as a truncated cone. The butted ends of the large and small diameter sections 10, 12 of the retainer body 9 are welded to each other at 11, 13 by a resistance welding method or the like. The surfaces of the corners of pillar-shaped portions 15 between pockets 4 are pressed to ensure the retention of rollers. The material 16 for retainer body 9 is a thin band metal 16', which is punched by a press to make the pockets 14 opened at one end. The T-shaped pillar portions 15 separated from each other by the pockets 14 and the small diameter sections 12 are provided side by side on the large diameter section 10 which extends continuously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5578870-A (JP)
Title: Heat responsive fluid control valve
Inventor: HASHIMOTO NOBUYUKI
IPC: F16K31/70
Filed: 1978-12-06
Abstract: PURPOSE: To improve the accuracy of a fluid control valve, by setting a rod, bush, two bimetals and two valves, with an orifice being made on either of the valves, and controlling the fluid pressure or flow rate in two stages in response to two preset levels of temperature.  
     CONSTITUTION: A bimetal 18, set close to a surface touching a heat source, is interlocked with a bush 17 to control a valve 14. Another bimetal 24 controls another valve 20 and an orifice 15 through a rod 23. As temperature rises, the second bimetal 24 is made convex downward to make the valve 20 opened a through hole 9 communicated with the orifice 15, slit 22, through hole 8, air cleaner 10 and through hole 12, then a port 5 is reduced in pressure. As temperature goes on rising further, the first bimetal 18 is made convex downward to make the valve 14 opened and the port 5 is communicated with the atmospheric pressure. Since each bimetal can be set close to the heat source, the control is accurate in response to the heat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6212975-A (JP)
Title: Head mechanism for floppy disk drive
Inventor: KUME KAZUNARI
IPC: G11B17/32
Filed: 1985-07-09
Abstract: PURPOSE:To restrict the movement of an off-track or other read-write point to an allowable range by providing a head holder entering from a head substrate to an aperture window of a cartridge and extending near to a medium and fixing and supporting a slider of the head to a head holder through a gimbal spring. CONSTITUTION:In a cartridge 18, an aperture window 18a is provided, and a medium 16 rotates in the direction of an arrow D. In order to support a slider 44 of a read/write head 42, a head holder 46 is fixed to a head substrate 40. The head holder 46 has a flange part 46a fixed tightly to the head holder 40 through a bonding agent 48 and the head holder 46 itself enters the aperture window 18a of the cartridge 18 and its end extends near to the medium 16. To the end of the head holder 46, a gimbal spring 50 is fixed and the slider 44 is supported by the gimbal spring 50. Accordingly, the read/write head 42 is supported by the gimbal spring 50 in the vicinity of the medium 16.
Patent JP-S637572-A (JP)
Title: Magnetic disk device
Inventor: MATSUYAMA JIRO
IPC: G11B33/14
Filed: 1986-06-27
Abstract: PURPOSE:To prevent the shift in position between magnetic disks by providing a thermal deformation quantity compensating member for removing a relative shift in position due to the change in temperature of the prescribed position of the magnetic disk and a magnetic head positioned on this prescribed position in a bearing member. CONSTITUTION:A base 9 is composed of an aluminum alloy materials, as the thermal deformation quantity compensating member 15 disposed on the bearing member 6, that having a larger coefficient of liner expansion than an aluminum material or the aluminum alloy material. The thermal deformation quantity compensating member 15 compensates the thermal deformation quantity of a suspension 4 made of a stainless steel material smaller in the coefficient of liner expansion then the aluminum material or the aluminum alloy material and a part of an actuator 8 and removes the relative shift in position of the prescribed position of the magnetic disk 1 and the magnetic head positioned at the prescribed position. When the relative shift in position of the prescribed positions of the respective magnetic disks 1 and the respective magnetic heads 3 positioned at the prescribed positions is different, as the respective thermal deformation quantity compensating member 15, one composed of polymeric material different in the coefficient of liner expansion is used to eliminate the relative shift in position.
Patent JP-2000338588-A (JP)
Title: Camera
Inventor: YOKOYAMA KUNIO
IPC: G03B5/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of preventing a camera shake in advance by detecting the holding state of camera of a photographer and judging whether it is suitable or not. SOLUTION: A CPU 1 outputs a specified signal to a warning part 5 in a case that the finger of a user is not put on a specified position, namely in a case that the user does not properly hold a camera based on the judged result of a holding state judging part 4. A specified warning is given to urge the user by the various kinds of states such as a sound output and display within a finder and the display by a liquid crystal display element by the warning part 5 when a signal from the CPU 1 is received.
Patent JP-H097634-A (JP)
Title: Negative electrode structure of sodium-sulfur battery, and sodium-sulfur battery using it
Inventor: KAWAMURA YOSHIFUMI
IPC: H01M10/39
Filed: 1995-06-19
Abstract: PURPOSE: To realize the prevention of the leak of inert gas from a cartridge at low cost. CONSTITUTION: A sodium-sulfur battery 4 has a negative electrode structure in which an inert gas 15 and sodium 7 are arranged in the upper space 14 and lower space of a cartridge 10, respectively, and the sodium is supplied to a space 13 between the cartridge 10 and a solid electrolytic tube 5 by the pressure of the inert gas through a small hole 12 provided on the bottom part of the cartridge 10. The upper space and the lower space are partitioned by a bulkhead, the whole body or part of the bulkhead is broken by the pressure of the inert gas after the fusion of sodium is completed to allow the upper space to communicate with the lower space. Sulfur is arranged as positive electrode active material on the outside of a bottomed cylindrical solid electrolytic tube 5, and the sodium housed in the cartridge 10 is arranged as negative electrode material on the inside.